Hubble Successor JWST Still On Track For 2018, Says NASA

March 31, 2015 11:30 AM

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The James Webb Space Telescope, the successor to the Hubble Space Telescope, is on track for a 2018 launch. The JWST, which is named after former NASA administrator James Webb, is the most powerful telescope ever built.(Photo : NASA)

The James Webb Space Telescope, the successor to the Hubble Space Telescope, is on track for a 2018 launch. The JWST, which is named after former NASA administrator James Webb, is the most powerful telescope ever built.